Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7538061 | One-step production of 1,3-propanediol from ethylene oxide and syngas with a cobalt-iron catalyst | John F. Knifton, Lynn H. Slaugh, Paul Richard Weider, Kevin Allen, Joseph Broun Powell | 2009-05-26 |
| 7276634 | Reduction of the viscosity of reactive heavy byproducts during the production of 1,3-propanediol | John F. Knifton, Paul Richard Weider, Joseph Broun Powell, Edward Lewis Nielsen, Glenn Charles Komplin | 2007-10-02 |
| 6903044 | One-step production of 1,3-propanediol from ethylene oxide and syngas with a catalyst with a N-heterocyclic ligand | John F. Knifton, Kevin Allen, Paul Richard Weider, Joseph Broun Powell, Lynn H. Slaugh +1 more | 2005-06-07 |
| 6753289 | One-step production of 1,3-propanediol from ethylene oxide and syngas with a catalyst with a phospholanoalkane ligand | John F. Knifton, Kevin Allen, Paul Richard Weider, Joseph Broun Powell, Lynn H. Slaugh | 2004-06-22 |
| 6750373 | One-step production of 1, 3-propanediol from ethylene oxide and syngas with a cobalt-iron catalyst | John F. Knifton, Lynn H. Slaugh, Kevin Allen, Paul Richard Weider, Joseph Broun Powell | 2004-06-15 |
| 6706656 | One step process for preparing a 1,3-diol | John F. Knifton, Lynn H. Slaugh, Paul Richard Weider, Joseph Broun Powell, Kevin Allen +1 more | 2004-03-16 |
| 6586643 | One-step production of 1,3-propanediol from ethylene oxide and syngas with a catalyst with a N-heterocyclic ligand | John F. Knifton, Kevin Allen, Paul Richard Weider, Joseph Broun Powell, Lynn H. Slaugh +1 more | 2003-07-01 |
| 6576802 | One-step production of 1, 3-propanediol from ethylene oxide and syngas with a catalyst with a phospholanoalkane ligand | John F. Knifton, Kevin Allen, Paul Richard Weider, Joseph Broun Powell, Lynn H. Slaugh | 2003-06-10 |
| 6518466 | One step process for preparing a 1,3-diol | John F. Knifton, Lynn H. Slaugh, Paul Richard Weider, Joseph Broun Powell, Kevin Allen +1 more | 2003-02-11 |
| 6468940 | One step process for preparing a 1,3-diol | John F. Knifton, Lynn H. Slaugh, Paul Richard Weider, Joseph Broun Powell, Kevin Allen +1 more | 2002-10-22 |
| 6469222 | One step process for preparing A 1,3-diol | John F. Knifton, Lynn H. Slaugh, Paul Richard Weider, Joseph Broun Powell, Kevin Allen +1 more | 2002-10-22 |